- Traditional Chinese Character(HanT):
川口春奈
- Simplified Chinese Character(HanS):
川口春奈
- Bopomofo(Mandarin Phonetic Symbols): ㄔㄨㄢ ㄎㄡˇ ㄔㄨㄣ ㄋㄞˋ (ㄔㄎㄔㄋ)
- Bopomofo(Zhuyin Keyboard Input/IME): "tj0 d.3tjp s94" (tj0d.3tjps94)
- 「川口春奈」的注音符號/「川口春奈」怎麼發音怎麼唸: ㄔㄨㄢ ㄎㄡˇ ㄔㄨㄣ ㄋㄞˋ
- (ASCII) Hanyu Pinyin: "chuankouchunnai" "Chuan1Kou3Chun1Nai4" "Chuan1 Kou3 Chun1 Nai4" (CKCN)
- (Latin) Hànyǔ Pīnyīn: ChuānKǒuChūnNài [ Chuān Kǒu Chūn Nài ]
- (英文翻譯) English Translation: "Haruna Kawaguchi"
- (西語翻譯) Traducción Español: "Haruna Kawaguchi"
- (日文翻譯) 日本語翻訳: "川口春奈"
